On a day the Rajya Sabha granted an almost month-long “leave” to Congress MP Abhishek Manu Singhvi for his “ill health”, the senior lawyer kept himself occupied arguing matters throughout Friday in the Supreme Court. PJ Kurien, who was in the Chair, informed during the Zero Hour about Singhvi’s application for leave from April 24 (the day the Parliament reconvened after the recess) to May 22 (when the session is scheduled to end).